Number Item Color Pattern Description
1 ACT LED Green ON Normal operation.
Blink Drive is being accessed.
2 ALM LED Red ON Drive stopped due to a failure and can be
replaced.
3 POWER,
READY,
WARNING,
and
ALARM
LEDs
- - Refer to the previous table.
Note: When System Option Mode 1097 is
set to ON, the WARNING LED does not
blink, even if the following failure service
information messages (SIM) are issued:
452xxx, 462xxx, 3077xx, 4100xx, and
410100.
4 POWER
ON/OFF
(main
switch)
- - Turns on power to the storage system.
5 Small
form-
factor
drive slots
- - Twenty-four 2.5-inch small form-factor
drives are positioned vertically in the slots.
The slots are arranged from left to right
and organized as 0 to 23.
The following table describes the denitions of the CBSS controller real panel LEDs.
Controller chassis with small form-factor drive bays (CBSS)
Chapter 2: Hardware components and specications
Hitachi Virtual Storage Platform G130 Hardware Reference Guide 23